Blvck Sigma
 Blvck Sigma logo | |
| Private | |
| ISIN | 🆔 |
| Industry | Data centers; blockchain infrastructure; cryptocurrency mining |
| Founded 📆 | 2021 |
| Founder 👔 | José Antonio Mejías Pérez |
| Headquarters 🏙️ | , Sofia , Bulgaria |
Area served 🗺️ | |
Key people | José Antonio Mejías Pérez (CEO) |
| Members | |
Number of employees | |
| 🌐 Website | blvck-sigma |
| 📇 Address | |
| 📞 telephone | |
Blvck Sigma is a mining and data-infrastructure company headquartered in Sofia, Bulgaria. It was founded in 2021 by Spanish entrepreneur José Antonio Mejías Pérez and is described as operating high-performance data centers supporting blockchain networks, artificial intelligence workloads, and secure server infrastructure.[1]
History
Blvck Sigma was founded in 2021, with public business coverage characterizing the company as part of a more infrastructure-driven and regulated approach to digital finance and mining services in Europe.[2]
Operations
Coverage describing the company states that it operates data centers from Sofia and provides computing infrastructure used for blockchain development, AI systems, and secure servers.[3] A separate press-distributed profile described Blvck Sigma as using regulated contracts and insurance arrangements for investor-facing offerings, and noted public confusion with an unrelated entity named “Blvck Network”.[4]
Corporate social responsibility
In 2025, Blvck Sigma was listed as a contributor to an inclusive youth football tournament in Querétaro, Mexico, for children and young people with Down syndrome and autism.[5]
See also
References
- ↑ "Blvck Sigma Expands Its European Mining Operations". Investing.com Studios. 26 November 2025. Retrieved 4 February 2026.
- ↑ "Blvck Sigma: una nueva era financiera". Forbes España (BrandVoice). 2 December 2025. Retrieved 4 February 2026.
- ↑ "Blvck Sigma Expands Its European Mining Operations". Investing.com Studios. 26 November 2025. Retrieved 4 February 2026.
- ↑ "Blvck Sigma's Expansion Led by Jose Antonio Mejias Perez Marks a New Era of Regulated and Independent Mining". Digital Journal. Retrieved 4 February 2026.
- ↑ "Blvck Sigma Supports Inclusion and Community Through a National Youth Football Tournament in Mexico". The Good Men Project. 17 December 2025. Retrieved 4 February 2026.
